5 ideas
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
3644 | Two things being joined together doesn't prove they are the same [Descartes] |
3621 | Only judgement decides which of our senses are reliable [Descartes] |
3535 | All observable causes are merely epiphenomena [Kim] |
3637 | Ideas in God's mind only have value if he makes it so [Descartes] |